There is a mask that may not only be a mask, but also a tool you use to show your personality because it can emit brilliant light. This is because the outermost layer of this mask uses fiber optic cloth-a cloth that can emit light, built in The LED lights provide a light source, which will definitely make you the focus of attention when lit at night. This mask has a variety of different lights and light effects that can be changed. You can choose your favorite color. Even if other people wear this mask, the personalized light color can also make you different.